package com.ynny.chapter05_06.dao;

import com.ynny.chapter05_06.bean.Score;

import java.util.List;

public interface ScoreManage  {
    //添加学生成绩
    int insertScore(Score score);
    // 修改学生成绩
    int updateScore(String number ,String course,Double score);
    //查询学生成绩
    Score selectScore(String number);
    //查询所有学生成绩
    List<Score> selectAllScore();
}